How severe is CVE-2021-31655?

CVE-2021-31655 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-31655 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-31655?

CVE-2021-31655 primarily affects Trendnet Tv-ip110wn Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-31655?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-31655 published?

CVE-2021-31655 was published on 2021-08-10 and last updated on 2026-07-05.

CVE-2021-31655

CVE-2021-31655 is a medium-severity vulnerability in Trendnet Tv-ip110wn Firmware with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Trendnet Tv-ip110wn Firmware
Published: 2021-08-10
Last modified: 2026-07-05

Description

Cross Site Scripting (XSS) vulnerability in TRENDnet TV-IP110WN V1.2.2.64 V1.2.2.65 V1.2.2.68 via the profile parameter. in a GET request in view.cgi.

Frequently asked questions

What is CVE-2021-31655?: Cross Site Scripting (XSS) vulnerability in TRENDnet TV-IP110WN V1.2.2.64 V1.2.2.65 V1.2.2.68 via the profile parameter. in a GET request in view.cgi.
How severe is CVE-2021-31655?: CVE-2021-31655 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-31655 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-31655?: CVE-2021-31655 primarily affects Trendnet Tv-ip110wn Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-31655?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-31655 published?: CVE-2021-31655 was published on 2021-08-10 and last updated on 2026-07-05.

References

Affected products (3)

cpe:2.3:o:trendnet:tv-ip110wn_firmware:1.2.2.64:*:*:*:*:*:*:*
cpe:2.3:o:trendnet:tv-ip110wn_firmware:1.2.2.65:*:*:*:*:*:*:*
cpe:2.3:o:trendnet:tv-ip110wn_firmware:1.2.2.68:*:*:*:*:*:*:*

More vulnerabilities in Trendnet Tv-ip110wn Firmware

CVE-2019-11417 — Critical (CVSS 9.8): system.cgi on TRENDnet TV-IP110WN cameras has a buffer overflow caused by an inadequate source-length check before a…
CVE-2018-19240 — Critical (CVSS 9.8): Buffer overflow in network.cgi on TRENDnet TV-IP110WN V1.2.2 build 68, V1.2.2.65, and V1.2.2 build 64 and TV-IP121WN…
CVE-2018-19241 — High (CVSS 7.5): Buffer overflow in video.cgi on TRENDnet TV-IP110WN V1.2.2 build 68, V1.2.2.65, and V1.2.2 build 64 and TV-IP121WN…
CVE-2022-31875 — Medium (CVSS 6.1): Trendnet IP-110wn camera fw_tv-ip110wn_v2(1.2.2.68) has an xss vulnerability via the proname parameter in…
CVE-2022-31873 — Medium (CVSS 6.1): Trendnet IP-110wn camera fw_tv-ip110wn_v2(1.2.2.68) has an XSS vulnerability via the prefix parameter in…

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